Running Your Own AS: BGP on FreeBSD with FRR, GRE Tunnels, and Policy Routing, by Christian Hofstede-Kuhn.

RE#: how we built the world’s fastest regex engine in F#, by Ian Erik Varatalu.

MeowScript is a reactive, module-based programming language with spreadsheet semantics. Suitable for embedded programming. By David Pollak.

Optimal Caverna Gameplay via Formal Methods, by Stephen Diehl. “The model covers all 2,880 possible 2-player game setups (144 card orderings times 20 harvest marker placements). The main result is that furnishing rush is the weakly dominant strategy.”

Gwtar: a static efficient single-file HTML format, mad hacks by Gwern.

OldUnreal Linux Installers, play Unreal Gold, Unreal Tournament: GOTY, and Unreal Tournament 2004 for free.

H-Bomb: A Frank Lloyd Wright Typographic Mystery, by Paul Lukas.

x86 CPU made in CSS, by Lyra Rebane.